| Attribute | Lem LX 4 2005 × | Lem LX 3 Factory USA × |
|---|---|---|
| General | ||
| Production from (year) | 2005 | 2005 |
| Make | Lem | Lem |
| Model | Lem LX 4 | Lem LX 3 Factory USA |
| Category | Minibike, cross | Minibike, cross |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Dell´ortho | Carburettor. Dell ´Orto PHBG 21 BS |
| Displacement (cm³) | 49.8 | 49.8 |
| Cooling system | Air | - |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 39 | 39 |
| Stroke (mm) | 41.7 | 41.7 |
| Gearbox | 4-speed | Automatic |
| Ignition | - | CDI digital electronic ignition |
| Clutch | Auto centrifugal wet clutch | Automatic wet clutch made of special steel |
| Lubrication system | Premix | Premix |
| Chassis | ||
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Frame type | Steel tube | Steel tubes |
| Other | ||
| Starter | - | Kick |
| Dimensions | ||
| Wheelbase (mm) | 1,118 | 1,100 |
| Dry weight (kg) | 49 | 46 |
| Seat height (mm) | 762 | 700 |
| Performance | ||
| Fuel capacity (l) | 3.48 | - |